Also see
Digit, page 237.
Combination 2D Postal Codes:
Xenon/Granit User Guide
Japanese Post On
Planet Code On
Planet Code Check
Postnet On
Postnet On
Also see
Postnet Check
Digit, page 238.
InfoMail On
InfoMail and British
Post On
KIX Post On
Postal-4i On
Postnet with B and B' Fields On
Intelligent Mail Bar Code and
Postnet with B and B' Fields On
235